<?php
	include "include/common.inc.php";
	
	$currUser = getLoginUser();
	
	if($currUser->getValue("id") == -1)
		goToUrl("login.php");
	
	$start=isset($_GET["start"])?(int)$_GET["start"]:0;
	$order=isset($_GET["order"])?$_GET["order"]:"`id`";
	$search=isset($_GET["search"])?$_GET["search"]:"";
	
	function showGroup($group){
		
		list($tmp, $nUsers) = $group->getUsers();
		list($tmp, $nPosts) = $group->getPosts();
		
		echo "<tr>";
		echo "<td>";
		echo "<a href=\"group.php?groupId=".$group->getValue("id")."\">".$group->getValue("name")."</a><br>".$group->getValue("description");
		echo "</td>";
		echo "<td>";
		echo $nUsers;
		echo "</td>";
		echo "<td>";
		echo $nPosts;
		echo "</td>";
		echo "</tr>";	
	}
	
	list($groups,$totalRows)=Group::getGroups($start,PAGE_SIZE,$order, $search);

?>
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Blind Dating</title>
	<link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon">
    <!-- Bootstrap -->
    <link href="http://getbootstrap.com/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="main.css" rel="stylesheet">
    <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
      <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
	<script type= "text/javascript" src = "js/countries2.js"></script>
  </head>
  <body>
  
  <nav class="navbar navbar-default " role="navigation">
  <div class="container-fluid">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header" >
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="./index.php">NUS Blind Dating Site</a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">
        <li><a href="./index.php">Home</a></li>
        <li><a href="About.php">About</a></li>
        <li><a href="groups.php">Groups</a></li>
	
		
      
      </ul>
      <form class="navbar-form navbar-right" role="search" action="search_group.php" method="get">
        <div class="form-group">
          <input name ="search" type="text" class="form-control" placeholder="Search Group">
        </div>
        <button type="submit" class="btn btn-default" name="submit" value="submit">Search</button>
      </form>
	  <ul class="nav navbar-nav navbar-right">
	  <?php if ($currUser->getValue("id")==-1) {?>
        <li><a href="Register.php">Register</a></li>
        <li><a href="Login.php">Login</a></li>
      
	  <?php }else{ ?>
	  
	   <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">Hello! <?php echo $currUser->getValue("userName"); ?> <b class="caret"></b></a>
          <ul class="dropdown-menu">
		  <li><a href="Myprofile.php">View My Profile</a></li>
		<li><a href="Editprofile.php">Edit My Profile</a></li>
        <li><a href="Groups.php">SeeGroup</a></li>
		<li><a href="Logout.php">Logout</a></li>
          </ul>
		  
        </li>
	  <?php }?>
	  </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>

<div id="wrapper">
<table class="table table-striped">
<?php
	echo "<h2>Keyword:   ".$search."</h2>";
	
	if($totalRows > 0){
		
		

		echo "<tr><th width=\"60%\">Name</th><th width=\"20%\">Num. of Users</th><th>Num. of Posts</th></tr>";
	
		$rowCount = 0;
		foreach($groups as $group){
			
			showGroup($group);
		}
		
	}
	else
		echo "<tr><th>No Result!</th></tr>";
	
?>
</table>
<?php
	
	if($totalRows >PAGE_SIZE){
		echo "<table class=\"npPages\"><tr><th>";
		if($start!=0){
			echo "<a href=\"?start=0&amp;order=$order&amp;search=$search\">First Page</a>";
			echo "&nbsp;&nbsp;";
		}
		if($start>0){
			echo "<a href=\"?start="
						.max($start-PAGE_SIZE,0)
						."&amp;order=$order&amp;search=$search\">Previous Page</a>";	
		}
		echo "&nbsp;&nbsp;";
		if($start+PAGE_SIZE < $totalRows){
			echo "<a href=\"?start="
						.min($start+PAGE_SIZE,$totalRows)
						."&amp;order=$order&amp;search=$search\">Next Page</a>";	
		}
		if($start<$totalRows-PAGE_SIZE){
			echo "&nbsp;&nbsp;";
			echo "<a href=\"?start=".($totalRows-PAGE_SIZE)."&amp;order=$order&amp;search=$search\">Last Page</a>";
		}
		echo "</th></tr></table>";
	}
?>
</div>


</body>
</html>